Szczegóły

Tytuł artykułu

Synthesis and CAD of permanent magnet DC brushless motors

Tytuł czasopisma

Archives of Electrical Engineering

Rocznik

2010

Numer

No 1 - 2 September

Autorzy publikacji

Wydział PAN

Nauki Techniczne

Abstrakt

<jats:title>Synthesis and CAD of permanent magnet DC brushless motors</jats:title> <jats:p>The paper presents an algorithm and software for the optimal design of permanent magnet brushless DC motors. Such motors are powered by DC voltage sources via semiconductor switches connected to the motor phase belts. The software is adjusted to the design of motors with NdFeB high energy density magnets. An attention has been given to issues important in the design of the motors, i.e., permanent magnet selection, structure of magnetic circuit, and armature windings. Particularly, precision of calculation of the permanent magnet operating point, visualization of selection process of the winding belts, and magnetic circuit dimensioning have been investigated. The authors have been trying to make the equations more specific and accurate than those presented in the literature. The user software interface allows changes in the magnetic circuit dimensions, and in the winding parameters. It is possible to examine simultaneously the influence of these changes on the calculation results. The software operates both with standard and inverted (outer rotor) motor structure. To perform optimization, a non-deterministic method based on the evolution strategy (<jats:italic>μ</jats:italic> + <jats:italic>λ</jats:italic>) - ES has been used.</jats:p>

Wydawca

Polish Academy of Sciences

Data

2010

Identyfikator

eISSN: 2300-2506 ; ISSN: 1427-4221

Referencje

Cichy J. (1975), Magnetic parameters evaluation of construction steels, Archiwum Elektrotechniki, XXIV, 92, 329. ; Coelho L. (2007), Electromagnetic device optimization by hybrid evolution strategy approaches. 9-th, Workshop on Optimization and Inverse Problems in Electromagnetism, Sorrento, 2006 COMPEL, 26, 2, 269. ; Dąbrowski M. (1981), Optimal sizing of permanent magnets, Przegląd Elektrotechniczny, 396. ; Dąbrowski M. (1994), Analytical model of permanent magnets, (in Polish) Zeszyty Naukowe Politechniki Poznańskiej. Elektryka, 43, 5. ; Dąbrowski M. (1975), Analytical calculation methods of magnetic circuits with permanent magnets, Zjawiska elektromagnetyczne w obwodach nieliniowych, 58. ; Dąbrowski M. (1979), Permanent magnets interaction in electrical machines, null, 2, 5. ; Dąbrowski M. (2005), Application of the evolutionary algorithms for optimization of electrical machines, Monografia ZKwE, 106. ; Gieras J. (2009), Permanent Magnet Motor Technology. ; Gieras J. (2008), Axial Flux Permanent Magnet Brushless Machines. ; Glinka T. (2002), Electrical machines with permanent magnets. ; Hanselman D. (2003), Brushless Permanent Magnet Motor Design. ; Hendershot J. (1994), Design of Brushless Permanent Magnet Motors. ; Li T. (1988), Reduction of Cogging Torque in Permanent Magnet Motors, IEEE Trans. on Magnetics, 24, 6, 2901. ; Powell D. (1993), Using Genetic Algorithm in Engineering Design Optimization with Non-linear Constraints, null, 424. ; Rudeński A. (2007), Problems of penalty function method in optimization of electrical machines by evolutionary methods, (in Polish) Przegląd Elektrotechniczny, 12, 73.

DOI

10.2478/s10171-010-0007-y

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